Alliston Weather in July

Alliston in July sees high temperatures, with highs around 27°C (81°F) and overnight lows of 15°C (59°F). Rainfall is fairly high at around 84 mm (3.3 in) on average, so pack waterproofs just in case.

Rainfall in Alliston in July

Based on our climate data of the past 30 years, about 9 days of rain are anticipated, with 84 mm (3.3 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Alliston in July

Weather in Alliston is at its perfect in July. Highs reach 27°C (81°F), while nights settle around 15°C (59°F). July is known for being in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the warmest month of the year.

Sunshine in Alliston in July

Expect a lot of sunshine this month, with about 295 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Alliston.

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For a detailed overview over the year and the best time to visit Canada, check out our Alliston's climate page.

Alliston Temperature in July

Min Temperature 15°C (59°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 30%  

Precipitation 84 mm (3.3 in)  

Rainy days 9 days  

Humidity 53% *  

Sunshine 295 hours *  

Percentage Sunshine 63% *  

* Data from: Mississauga, Canada (65 KM, 40 Miles).

What to Wear in Alliston in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Alliston in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Alliston's climate page.

More climate data for Alliston

Temperature Rainfall Sunshine Humidity

See the full Alliston climate overview or explore weather in Canada.